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发明名称
SEEDER WORK-PERFORMING MEMBER
摘要
申请公布号
SU619137(A1)
申请公布日期
1978.08.15
申请号
SU19762358132
申请日期
1976.04.29
申请人
VNII ZERNOVOGO KHOZYAJSTVA
发明人
ZOZULYA EDUARD V,SU
分类号
A01C7/20;(IPC1-7):A01C7/20
主分类号
A01C7/20
代理机构
代理人
主权项
地址
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